Equipped with modern gadgets, the six-member Navy team entered Barka-Sayal mine where the two were trapped since August 16 when huge quantity of water from a closed coal mine gushed in breaking the isolation wall between two mines, CMD of Central Coal Fields Limited Gopal Singh told PTI.
However, they were yet to trace the two miners identified as Ashok Singh (47) and Pravesh Nonia (57), said V C Tiwary, Project Officer of Sayal mine.